1664888946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{2699}}^1$

素因数の和:3503

約数の個数: 64

約数和(自身を含む): 4012416000

約数和(自身を除く): 2347527054

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 773, 798, 1546, 2319, 2699, 4638, 5398, 5411, 8097, 10822, 14687, 16194, 16233, 18893, 29374, 32466, 37786, 44061, 51281, 56679, 88122, 102562, 102809, 113358, 153843, 205618, 307686, 308427, 358967, 616854, 717934, 1076901, 2086327, 2153802, 4172654, 6258981, 12517962, 14604289, 29208578, 39640213, 43812867, 79280426, 87625734, 118920639, 237841278, 277481491, 554962982, 832444473, 1664888946]

約数ペア:

[(1, 1664888946), (2, 832444473), (3, 554962982), (6, 277481491), (7, 237841278), (14, 118920639), (19, 87625734), (21, 79280426), (38, 43812867), (42, 39640213), (57, 29208578), (114, 14604289), (133, 12517962), (266, 6258981), (399, 4172654), (773, 2153802), (798, 2086327), (1546, 1076901), (2319, 717934), (2699, 616854), (4638, 358967), (5398, 308427), (5411, 307686), (8097, 205618), (10822, 153843), (14687, 113358), (16194, 102809), (16233, 102562), (18893, 88122), (29374, 56679), (32466, 51281), (37786, 44061)]